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Redeemable Noncontrolling Interests - Reconciliation of Noncontrolling Interests (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Noncontrolling Interest [Abstract]        
Net income attributable to nonredeemable noncontrolling interests $ 20.0 $ 24.5 $ 61.8 $ 73.6
Net income attributable to redeemable noncontrolling interests 1.6 2.2 5.0 7.3
Net income attributable to noncontrolling interests $ 21.6 $ 26.7 $ 66.8 $ 80.9